Added:
- Set compose language (from compose menu -> three vertical dots)
- Add reactions support for Pleroma
- Add privacy indicator at the top right

Changed
- Improve the scrolling behaviour
- Scroll to top (tab reselection) will fetch new messages and then scroll to top

Fixed:
- Empty tag timelines
- Remove focus point for fit media preview
- Fix cannot share with one account
- Fix black theme
- Theme cannot be selected
- Fix some button colors